bye pass voltage regulater on 510 with l20

[scumie510]

Is there a good strong way to bye pass the voltage regulater cuz I constantly keep blowing them! And I don't want it to die on me in the middle of nowhere again! Please help me! Thank u

[datzenmike]

You can eliminate the external regulator by swapping in an IR (Internally Regulated) alternator from most Nissan cars from '78 on. The IR alternators will be marked LR. External regulated alternators will be marked LT. You cannot run an IR alternator with the external regulator. The external regulator must be unplugged. Further, the old regulator plug must have two jumper wires added to it to make it work and to allow the red CHARGE light to work.

 

Sources for a 50/60 amp IR alternator would be a....

'78-'79 200sx (S10)

'80-'83 200sx (S110)

'78-'81 510 (A10)

'81 and up 710 truck

 

They will likely be marked LR-150 (50amp) or LR-160 (60amp)

[bananahamuck]

The dime quarterly has good simple diagrams ,,can`t learn to link to save my life ,,but their there

[datzenmike]

[moparvwfreak]

was praying this diagram would work for my 620, and it did.

[datzenmike]

Didn't work on my 710. If you look the jumper from White to Yellow wires puts a constant 12 volts on the choke relay coil so it never shuts off. It works on 510 but I had to disconnect the relay and connect it through the ignition.

[ariascarlos1990]

Eff those auto choke relays.

[moparvwfreak]

I will have to double check my wiring diagram and compare, but it seems since my trucks a 73 it works.

[Skib]

Sources for a 50/60 amp IR alternator would be a....

'78-'79 200sx (S10)

'80-'83 200sx (S110)

'78-'81 510 (A10)

'81 and up 710 truck

 

They will likely be marked LR-150 (50amp) or LR-160 (60amp)

 

 

79-83 280ZX alts work too

[datzenmike]

Sorry for the bias skib.

[scumie510]

Thank you guys for the info n help n the diagram! I will try this out hopefully it works for me! Thanks agian